🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.55 AU - 0.59 AU

Year: 192 Days

Day: 19.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,140,644 km

• M1: 56,249 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.53 AU - 0.83 AU

Year: 250 Days

Day: 29.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,140,644 km

• M1: 300,243 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.86 AU - 1.08 AU

Year: 426 Days

Day: 17.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.8

Radius: 9.1

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.57 AU - 3.71 AU

Year: 2483 Days

Day: 14.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,140,644 km

• M1: 146,905 km (0.045 R)
• M2: 247,884 km (0.115 R)
• M3: 330,312 km (0.092 R)
• M4: 543,938 km (0.088 R)
• M5: 606,320 km (0.067 R)
• M6: 1,003,951 km (0.052 R)
• M7: 1,086,978 km (0.117 R)
• M8: 1,227,899 km (0.065 R)
• M9: 1,404,126 km (0.079 R)
• M10: 1,532,929 km (0.11 R)
• M11: 1,593,816 km (0.112 R)
• M12: 1,840,054 km (0.069 R)
• M13: 2,014,934 km (0.066 R)
• M14: 2,304,854 km (0.105 R)
• M15: 2,386,834 km (0.107 R)
• M16: 2,535,684 km (0.104 R)
• M17: 2,662,992 km (0.112 R)
• M18: 2,848,792 km (0.115 R)
• M19: 2,918,056 km (0.062 R)
• M20: 2,994,201 km (0.065 R)
• M21: 3,051,797 km (0.087 R)
• M22: 3,161,452 km (0.115 R)
• M23: 3,444,940 km (0.09 R)
• M24: 3,654,526 km (0.111 R)
• M25: 3,805,770 km (0.101 R)
• M26: 4,402,366 km (0.103 R)
• M27: 4,615,244 km (0.094 R)
• M28: 4,952,138 km (0.097 R)
• M29: 5,227,398 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.5

Radius: 8.5

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.31 AU - 5.85 AU

Year: 5882 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,140,644 km

• M1: 157,227 km (0.064 R)
• M2: 270,174 km (0.09 R)
• M3: 351,555 km (0.095 R)
• M4: 427,252 km (0.063 R)
• M5: 518,057 km (0.114 R)
• M6: 801,097 km (0.115 R)
• M7: 1,049,130 km (0.092 R)
• M8: 1,308,832 km (0.111 R)
• M9: 1,601,894 km (0.071 R)
• M10: 1,668,465 km (0.069 R)
• M11: 1,763,161 km (0.117 R)
• M12: 2,087,040 km (0.107 R)
• M13: 2,145,383 km (0.101 R)
• M14: 2,338,514 km (0.06 R)
• M15: 2,537,479 km (0.091 R)
• M16: 2,646,985 km (0.105 R)
• M17: 2,919,402 km (0.095 R)
• M18: 2,984,777 km (0.084 R)
• M19: 3,508,668 km (0.101 R)
• M20: 3,630,890 km (0.118 R)
• M21: 3,915,575 km (0.114 R)
• M22: 3,987,980 km (0.119 R)
• M23: 4,375,139 km (0.112 R)
• M24: 4,431,388 km (0.085 R)
• M25: 4,544,783 km (0.117 R)
• M26: 4,851,758 km (0.071 R)
• M27: 5,244,901 km (0.098 R)
• M28: 5,791,981 km (0.077 R)
• M29: 5,874,559 km (0.065 R)
• M30: 6,614,171 km (0.113 R)
• M31: 6,678,797 km (0.102 R)
• M32: 6,743,872 km (0.035 R)
• M33: 7,926,144 km (0.102 R)
• M34: 7,994,959 km (0.054 R)
• M35: 8,249,126 km (0.101 R)
• M36: 8,599,933 km (0.115 R)
• M37: 8,670,693 km (0.064 R)
• M38: 8,789,025 km (0.118 R)
• M39: 8,955,677 km (0.08 R)
• M40: 9,656,991 km (0.107 R)
• M41: 9,853,563 km (0.101 R)
• M42: 10,225,762 km (0.11 R)
• M43: 10,501,621 km (0.108 R)
• M44: 10,627,882 km (0.115 R)
• M45: 10,754,591 km (0.054 R)
• M46: 11,137,711 km (0.057 R)
• M47: 11,266,515 km (0.115 R)
• M48: 11,996,403 km (0.104 R)
• M49: 12,181,306 km (0.095 R)
• M50: 13,092,806 km (0.075 R)
• M51: 13,666,813 km (0.1 R)
• M52: 13,887,619 km (0.04 R)
• M53: 14,641,443 km (0.051 R)
• M54: 14,782,514 km (0.045 R)
• M55: 14,924,033 km (0.09 R)
• M56: 15,322,712 km (0.063 R)
• M57: 15,724,980 km (0.105 R)
• M58: 15,869,492 km (0.117 R)
• M59: 16,130,690 km (0.094 R)
• M60: 16,393,234 km (0.096 R)
• M61: 16,451,876 km (0.098 R)
• M62: 16,510,519 km (0.049 R)
• M63: 16,804,628 km (0.117 R)
• M64: 17,607,520 km (0.059 R)
• M65: 17,787,636 km (0.085 R)
• M66: 18,119,444 km (0.092 R)
• M67: 18,422,828 km (0.084 R)
• M68: 18,605,786 km (0.09 R)
• M69: 18,728,008 km (0.093 R)
• M70: 19,065,501 km (0.081 R)
• M71: 19,312,337 km (0.105 R)
• M72: 20,215,759 km (0.102 R)
• M73: 21,132,794 km (0.055 R)
• M74: 21,260,401 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.9

Radius: 11.8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.28 AU - 6.56 AU

Year: 6427 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,140,644 km

• M1: 188,793 km (0.09 R)
• M2: 472,729 km (0.048 R)
• M3: 640,728 km (0.104 R)
• M4: 1,025,045 km (0.093 R)
• M5: 1,394,402 km (0.091 R)
• M6: 1,526,945 km (0.102 R)
• M7: 1,894,956 km (0.083 R)
• M8: 2,291,091 km (0.107 R)
• M9: 2,529,251 km (0.09 R)
• M10: 2,713,257 km (0.083 R)
• M11: 2,859,414 km (0.031 R)
• M12: 3,138,115 km (0.092 R)
• M13: 3,606,954 km (0.079 R)
• M14: 4,002,940 km (0.089 R)
• M15: 4,486,590 km (0.061 R)
• M16: 4,560,790 km (0.087 R)
• M17: 4,887,063 km (0.089 R)
• M18: 5,749,196 km (0.089 R)
• M19: 5,857,056 km (0.095 R)
• M20: 6,799,971 km (0.102 R)
• M21: 6,999,984 km (0.088 R)
• M22: 7,115,024 km (0.085 R)
• M23: 7,493,806 km (0.046 R)
• M24: 7,582,218 km (0.105 R)
• M25: 7,730,171 km (0.095 R)
• M26: 8,423,407 km (0.108 R)
• M27: 8,731,130 km (0.056 R)
• M28: 8,824,180 km (0.067 R)
• M29: 9,136,540 km (0.118 R)
• M30: 9,325,931 km (0.115 R)
• M31: 9,548,383 km (0.114 R)
• M32: 9,676,289 km (0.119 R)
• M33: 9,933,747 km (0.108 R)
• M34: 10,357,109 km (0.106 R)
• M35: 10,953,107 km (0.107 R)
• M36: 11,053,487 km (0.037 R)
• M37: 11,492,258 km (0.037 R)
• M38: 12,143,757 km (0.081 R)
• M39: 12,282,434 km (0.04 R)
• M40: 12,386,853 km (0.094 R)
• M41: 12,736,763 km (0.11 R)
• M42: 13,518,412 km (0.091 R)
• M43: 14,682,881 km (0.084 R)
• M44: 15,577,177 km (0.119 R)
• M45: 15,993,060 km (0.117 R)
• M46: 16,183,348 km (0.079 R)
• M47: 16,259,643 km (0.072 R)
• M48: 17,145,711 km (0.094 R)
• M49: 17,457,623 km (0.089 R)
• M50: 18,047,487 km (0.116 R)
• M51: 18,285,348 km (0.088 R)
• M52: 18,603,991 km (0.067 R)
• M53: 19,166,180 km (0.1 R)
• M54: 19,327,746 km (0.1 R)
• M55: 19,693,064 km (0.083 R)
• M56: 19,937,955 km (0.096 R)
• M57: 20,019,785 km (0.071 R)
• M58: 20,678,465 km (0.048 R)
• M59: 20,927,396 km (0.118 R)
• M60: 21,932,843 km (0.106 R)
• M61: 22,144,225 km (0.088 R)
• M62: 22,441,476 km (0.109 R)
• M63: 22,526,597 km (0.114 R)
• M64: 22,697,139 km (0.078 R)
• M65: 24,034,095 km (0.104 R)
• M66: 24,295,741 km (0.054 R)
• M67: 24,426,939 km (0.045 R)
• M68: 24,514,603 km (0.107 R)
• M69: 24,909,990 km (0.118 R)
• M70: 25,042,384 km (0.095 R)
• M71: 25,352,052 km (0.083 R)
• M72: 25,751,927 km (0.113 R)
• M73: 27,100,253 km (0.117 R)
• M74: 27,236,237 km (0.099 R)
• M75: 27,372,670 km (0.092 R)
• M76: 28,748,223 km (0.114 R)
• M77: 30,334,409 km (0.044 R)
• M78: 30,475,779 km (0.108 R)
• M79: 30,711,844 km (0.089 R)
• M80: 31,138,198 km (0.076 R)
• M81: 31,423,482 km (0.048 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 12,040 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit